Foot of an upright vacuum cleaner



FIG. 1 is a top elevational view of a foot for an upright vacuum cleaner;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is a right elevational view thereof.

In FIGS. 1, 2, 3, and 4 the broken lines showing the foot for an upright vacuum and associated details are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design for a foot of an upright vacuum cleaner, as shown and described. 